.practiceList {
  h4 {
    padding: 50px 0;
  }
  ul {
    display: flex;
    flex-wrap: wrap;
    li {
      width: 320px;
      height: 80px;
      line-height: 80px;
      text-align: center;
      background: #f0f0f0;
      margin-right: 30px;
      margin-bottom: 30px;
      &:nth-child(3n) {
        margin-right: 0;
      }
      &.active {
        background-color: #2e57ff;
        color: #fff;
      }
    }
  }
}
